Four-hole Clear Quartz Glass Tube

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 200 Pieces pc

Supply Capability:: 10000 Pieces per Week pc/month

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Four Holes Quartz Capillary Tube

High purity quartz ,SiO2> =99.99%

High temperature resistance

High orrosion resistance

We are specialized in manufacture four orifices quartz tube(Diameter2.8-4.4 ×520mm). The inner hole position is accurate and the aperture is well-proportioned. The four orifices quartz tube is mainly used in metrical instrument and thermometric element.

According to customer request we can make different size.

Four Holes Quartz Capillary Tube / Quadripuntal equant extra fine quartz capillary tube

1 purity 99.99% min

2 Resistance 1100 degree, 1000 long time work

3 Low OH

4 No bubble no airline

Character of Quartz:

1. High temperature resistant, 1730 degree.

2. Corrosion-resistant

3. Good thermal stability

4. Good transparency for light

5. Good electrical insulation

Q: How can the quartz glass tube be butted with stainless steel?: The temperature is not high, the use of epoxy resin or silicone rubber adhesion, high temperature should use inorganic high temperature glue (copper oxide + phosphoric acid), the requirements are not high, you can directly cooperate with.

Q: Heater heating mode: quartz tube heating, ceramic heating, far infrared heating, halogen tube heating, I do not know the kind of heating method.: The far infrared radiation type electric heater comprises a quartz tube heater, a halogen tube heater, a ceramic reflecting heater and a plate shaped far infrared electric heaterQuartz tube electric heaterThe heating body is an electric heating wire and is worn in the quartz tube. Light is not suitable for use in the bedroom when there is light on the mission. This kind of electric heater is suitable for a small room of about 10 square meters, and the wholesale price is about 130 yuan. Because the heating wire oxidation and other reasons, has not seen.Halogen heaterHalogen tube is a seal type luminous heating tube, filled with halogen elements. By contrast, what brand is good?. Because it is luminous, heat dissipation, not suitable for bedroom use. It applies to 12 square meters of rooms, priced at between 100~200 yuan.

Q: What is the difference between a quartz tube lamp holder and a glass tube lamp holder?: Japan and South Korea Department of hair removal instruments are glass tubes, because the effect is good, made in general quartz tube, because of durability, each has advantages

Q: The difference between a quartz tube and a halogen tube: The difference between a quartz tube and a halogen tube:Quartz tube is a kind of special industrial technology glass made of silicon dioxide. It is a very good basic material. Quartz glass has a series of excellent physical and chemical properties for electric fire bucket, electric heating stove, electric heater, heating up.

Q: Is the quartz tube electric heater good or the warm air machine good?: Comparison of warm air heater and electric heater: 1. heater usually adopts PTC ceramic heating element, only heating and non luminous. 2. electric heater generally use electric heating element, both heating and shining. Some of the electrical energy is wasted on light. Recommend the use of PTC ceramic heating elements of the warm air machine. Adopt PTC ceramic heating element heater, power 1500~2200 Watt, moderate price. Have hair, fever, high fever and three control, horizontal swing, tilt vertically, and anti fall safety functions, convenient use, good heating effect.

Q: How do I distinguish the sterilizing cabinet from light wave disinfection and quartz tube disinfection?: Because of the rapid heating rate, the light tube can be instantaneously illuminated, while the quartz tube has a slow heating rate. The light of the quartz tube is dim, and it is slower than the light speed for a few minutes.

Q: Heater heating mode: oil type halogen tube heating, quartz tube heating, electric heating wire, far infrared heating, electric membrane type ceramic heating, what is the difference?: Introduction to advantages and disadvantages of various models of electric heaters and powerThe electric heater is common electric film, ceramic heating and cooling type electric heating wire, aluminum sheet, halogen tube heating, oil heater, quartz tube heating, far infrared heating, we see they have what difference, including heating effect, power consumption, service life etc..Electric heating heaterNyma. Also called the electric heater filled with new oil, when the power is turned on, the electric heating tube heat conduction oil around the heated, then scattered along the heat pipe or the heat out. When the temperature reached 85 degrees, the temperature control element is automatically cut off the power. The electric heater conducting oil without replacement, long service life, the price is generally around 400 to 500 yuan between. For in the living room, bedroom, corridor and the elderly and families with children, has the advantages of safety, sanitation, clean and odorless. The disadvantage is slow cooling and power consumption. Oil radiator heat sink has 7 pieces, 9 pieces 10 tablets, 12 tablets, etc., through the number of heat sink to adjust the size of the power, using the power of about 1200 watts.

Q: What's the difference between a quartz tube, an enamel tube and a glass tube?: Glass tubes are made of ordinary glass and have less heat resistance.

Q: Quartz tube resistance to high temperatures, where is the difference?: We are usually fused quartz tube, and divided "de hydroxyl" and "no hydroxyl" two kinds, the ability to remove hydroxyl nearly 1200 degrees Celsius, do not take off hydroxyl should be low 50~100 degrees celsius.Purely by appearance, it is difficult for professionals to distinguish.

Q: What is the working principle of the electric heater of the quartz tube? Is the heating wire made of ordinary electric stove?: It is produced by the special electronic paste at high temperature by thermal decomposition or magnetron sputtering or evaporation, etc., according to your description, it should be heated by semiconductor type electrothermal film.

We are established by a team of senior engineers experienced in the processing of quartz glass, artificial crystal and mono-crystalline silicon products. We have rich technical force and utilizes first-class equipment. Having implemented a digital management system that extends to all production processes, we use inspection instruments that lead the domestic quartz glass industry. We have obtained the certification of ISO 9001:2000 and ISO 14001:2004

1. Manufacturer Overview

Location	Liaoning,China
Year Established	2004
Annual Output Value	US$2.5 Million - US$5 Million
Main Markets	North America 10.00% South America 20.00% Eastern Europe 7.50% Oceania 5.00% Mid East 2.50% Western Europe 5.00% Domestic Market 50.00%
Company Certifications	ISO 9001:2000;ISO 14001:2004

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Dalian,Tianjin
Export Percentage	61% - 70%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	5,000-10,000 square meters
No. of Production Lines	5
Contract Manufacturing	OEM Service Offered
Product Price Range	Average